diff options
Diffstat (limited to 'arch/arm/mach-omap2/clock.c')
-rw-r--r-- | arch/arm/mach-omap2/clock.c | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 79cec5fbbe74..4340ba6524d1 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -23,9 +23,7 @@ #include <linux/clk-provider.h> #include <linux/io.h> #include <linux/bitops.h> -#include <linux/regmap.h> #include <linux/of_address.h> -#include <linux/bootmem.h> #include <asm/cpu.h> #include <trace/events/power.h> @@ -55,41 +53,7 @@ u16 cpu_mask; #define OMAP3PLUS_DPLL_FINT_MIN 32000 #define OMAP3PLUS_DPLL_FINT_MAX 52000000 -struct clk_iomap { - struct regmap *regmap; - void __iomem *mem; -}; - -static struct clk_iomap *clk_memmaps[CLK_MAX_MEMMAPS]; - -static void clk_memmap_writel(u32 val, void __iomem *reg) -{ - struct clk_omap_reg *r = (struct clk_omap_reg *)® - struct clk_iomap *io = clk_memmaps[r->index]; - - if (io->regmap) - regmap_write(io->regmap, r->offset, val); - else - writel_relaxed(val, io->mem + r->offset); -} - -static u32 clk_memmap_readl(void __iomem *reg) -{ - u32 val; - struct clk_omap_reg *r = (struct clk_omap_reg *)® - struct clk_iomap *io = clk_memmaps[r->index]; - - if (io->regmap) - regmap_read(io->regmap, r->offset, &val); - else - val = readl_relaxed(io->mem + r->offset); - - return val; -} - static struct ti_clk_ll_ops omap_clk_ll_ops = { - .clk_readl = clk_memmap_readl, - .clk_writel = clk_memmap_writel, .clkdm_clk_enable = clkdm_clk_enable, .clkdm_clk_disable = clkdm_clk_disable, .cm_wait_module_ready = omap_cm_wait_module_ready, @@ -109,54 +73,6 @@ int __init omap2_clk_setup_ll_ops(void) return ti_clk_setup_ll_ops(&omap_clk_ll_ops); } -/** - * omap2_clk_provider_init - initialize a clock provider - * @match_table: DT device table to match for devices to init - * @np: device node pointer for the this clock provider - * @index: index for the clock provider - + @syscon: syscon regmap pointer - * @mem: iomem pointer for the clock provider memory area, only used if - * syscon is not provided - * - * Initializes a clock provider module (CM/PRM etc.), registering - * the memory mapping at specified index and initializing the - * low level driver infrastructure. Returns 0 in success. - */ -int __init omap2_clk_provider_init(struct device_node *np, int index, - struct regmap *syscon, void __iomem *mem) -{ - struct clk_iomap *io; - - io = kzalloc(sizeof(*io), GFP_KERNEL); - - io->regmap = syscon; - io->mem = mem; - - clk_memmaps[index] = io; - - ti_dt_clk_init_provider(np, index); - - return 0; -} - -/** - * omap2_clk_legacy_provider_init - initialize a legacy clock provider - * @index: index for the clock provider - * @mem: iomem pointer for the clock provider memory area - * - * Initializes a legacy clock provider memory mapping. - */ -void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem) -{ - struct clk_iomap *io; - - io = memblock_virt_alloc(sizeof(*io), 0); - - io->mem = mem; - - clk_memmaps[index] = io; -} - /* * OMAP2+ specific clock functions */ |